Excellent point Donna.  There are a lot of new birders on the list, and I'm
sure they'd appreciate a little reiteration of these tricky ID problems.

These issues have come up before on the list, which is likely why people
shy away from reposting such information. There is also a great deal of
info online dealing with these challenging ID problems, many of which you
can find using google (or your favorite internet search engine), on the CFO
website (a great article on identifying Canada vs Cackling Goose can be
found here http://cfobirds.org/cbrcfiles/sep_can_cack_co.pdf) or be
searching through old posts to the list at
https://groups.google.com/forum/?fromgroups#!forum/cobirds.  David Sibley
has a nice website with information about Redpoll ID, and other challenging
ID problems.

Lastly, if you're on Facebook, there is a Colorado Field Ornithologists
group (https://www.facebook.com/groups/129995222037/) and Birding Colorado
group (https://www.facebook.com/groups/BirdingColorado/) you might be
interested in joining for such discussions.

Good birding,
Paul Hurtado
Pueblo, CO (& Columbus, OH).


On Mon, Dec 31, 2012 at 4:32 PM, Donna Dannen <tundrawi...@me.com> wrote:

> ....but it would be nice if several questions I've seen lately.....such as
> telling a cackling goose from a Canada, or Hoary from common redpolls, etc.
> answers go out to the entire list.  I know so many of you are expert
> birders, but to be honest, I am getting back into this after a 30 year
> hiatus.....though I became quite good at the time, with a respectable life
> list, names and species have changed since then, and I find myself often
> very confused.  I would love to see the answers to many of the posed
> questions, and am sure others would as well.
>
> Donna Dannen
> Conifer
> Jefferson County
>
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-- 
Paul J. Hurtado
Postdoctoral Fellow, The Ohio State University
Mathematical Biosciences Institute, http://mbi.osu.edu/
Aquatic Ecology Laboratory, http://ael.osu.edu/

E-mail: hurtado...@mbi.osu.edu
Webpage: http://people.mbi.ohio-state.edu/hurtado.10

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